Impembelelo yexesha le-Welding kuMgangatho kwi-Medium Frequency Direct Current Spot Welding

I-Medium frequency ngqo ngoku indawo ye-welding yinkqubo esetyenziswa ngokubanzi kumashishini ahlukeneyo, anjengeemoto, i-aerospace, kunye ne-electronics, yokujoyina amacandelo esinyithi. Umgangatho we-welded joints udlala indima ebalulekileyo ekunqumeni ukusebenza ngokubanzi kunye nexesha elide lemveliso yokugqibela. Enye iparameter ebalulekileyo echaphazela kakhulu umgangatho wezi welds lixesha le-welding.

Ixesha le-welding, kumxholo we-welding ye-medium frequency ngqo ngoku, ibhekisela kwixesha apho amacandelo amabini esinyithi aphantsi kwe-welding yangoku. Eli xesha linokuvela kwiiqhezu zesibini ukuya kwimizuzwana emininzi, kuxhomekeke kwizinto eziphathekayo, ubukhulu, kunye nesicelo esithile se-welding. Ukukhethwa kwexesha le-welding kunokuba nempembelelo enkulu kumgangatho we-weld obangelwayo, kwaye ukuqonda olu budlelwane kubalulekile ekufezekiseni ii-welds ezihambelanayo nezithembekileyo.

Izinto eziphambili apho ixesha le-welding lichaphazela umgangatho we-weld zezi:

1. Ungeniso Lobushushu:Amaxesha amade e-welding akhokelela ekunyuseni kwegalelo lobushushu kwindawo ye-weld. Olu bushushu olongezelelweyo lunokukhokelela ekuthotyweni kwezinto eziphathekayo, ezichaphazela iimpawu zemishini yokudibanisa.
2. Ubunzulu bokungena:Ixesha le-welding lichaphazela ubunzulu apho i-weld current ingena khona kwizinto eziphathekayo. Ibhalansi kufuneka ibethelwe ukuqinisekisa ukuba i-current ingena ngokupheleleyo kwi-joint ngaphandle kokutshisa okugqithisileyo okanye ukungena ngokwaneleyo.
3. Uxinzelelo olushiyekileyo:Amaxesha e-welding ixesha elide anokubangela amanqanaba aphezulu okuxinezeleka okushiyekileyo kwindawo ye-weld, enokuthi ikhokelele kwimiba efana nokugqwetheka, ukuqhekeka, kunye nokuncipha kokungakhathali.
4. Ulwakhiwo oluncinci:Ixesha le-welding nalo lidlala indima ekumiseleni i-microstructure ye-weld. Amaxesha amade e-welding angakhokelela kulwakhiwo lweenkozo ezirhabaxa, ezinokuthi zichaphazele iipropathi zomatshini zejoyinti.

Ukwandisa umgangatho we-weld kwi-welding ye-welding ephakathi ngokuphindaphindiweyo ngokuthe ngqo ngoku, kubalulekile ukuqhuba uvavanyo olucokisekileyo kunye novavanyo lokufumanisa ixesha elifanelekileyo le-welding yesicelo esithile. Oku kubandakanya ibhalansi phakathi kokungena kakuhle kunye nokugcina iimpawu ezifunwayo zomatshini wejoyinti.

Ukuqukumbela, ixesha lokuwelda liyinguqu ebalulekileyo kwi-welding ye-welding ephakathi rhoqo ngoku, kwaye ichaphazela kakhulu umgangatho wee-welds. Ukuqwalasela ngokucokisekileyo ixesha le-welding, kunye nezinye iiparameters zenkqubo, kubalulekile ukufezekisa umgangatho ophezulu, i-welds ethembekileyo kuluhlu olubanzi lwezicelo zoshishino. Ukulawulwa ngokufanelekileyo kunye nokuqonda ixesha lokutshisa kunokukhokelela ekuphuculweni kwemveliso, ukuqina, kunye nokhuseleko.